The NHS puts a normal resting heart rate at 60 to 100 beats per minute (bpm) [1]. This article sets out where that figure comes from, what the published guidance and research say moves the number, and what a single reading does not show. It describes published evidence in general. It cannot assess your own reading, and nothing on this page is a verdict on one.
What a resting heart rate actually is
Your heart rate is the number of times your heart beats in a minute, usually written as bpm. A resting heart rate is that same count taken at rest, rather than during or just after activity.
The NHS sets the vocabulary out in one sentence: “You may have a fast heartbeat (tachycardia), a slow heartbeat (bradycardia) or an irregular heartbeat where the rhythm changes” [2]. On its atrial fibrillation page the NHS describes an irregular heartbeat as one “where your pulse is not steady” [3].
Those are descriptions of a heartbeat rather than diagnoses in themselves. The NHS is explicit about it, listing symptoms including palpitations, breathlessness and dizziness and then saying: “Having these symptoms does not necessarily mean you have a heart rhythm problem” [2].
The range the NHS publishes
The NHS publishes the range on its page about supraventricular tachycardia (SVT): “A normal resting heart rate is 60 to 100 beats per minute (bpm). But with SVT your heart rate suddenly goes above 100bpm” [1]. Forty beats separate the two ends of the range.
Everything on this site, including this article, is written for adults.
One thing to say up front about the research quoted further down. The NHS figure is a UK figure. The wearable study [4] followed people in the United States, from all 50 states. The smartphone study [7] was run from the University of California, San Francisco. The mortality meta-analysis [6] was carried out by researchers in China. The exercise review [5] was carried out by researchers in Germany.
Why one person’s normal is not another’s
A study included 92,457 people in the United States who wore a wrist-worn heart-rate tracker “over at least 35 weeks in the period from March 2016 to February 2018, for at least 2 days per week, and at least 20 hours per day” [4]. Daily resting heart rate was available for a median of 320 days per person, giving nearly 33 million daily values [4].
What it found: “Mean daily RHR was 65 beats per minute (bpm), with a range of 40 to 109 bpm among all individuals” [4]. The authors’ conclusion: “Individuals have a daily RHR that is normal for them but can differ from another individual’s normal by as much as 70 bpm” [4].
Two further findings from the same study. Mean resting heart rate “differed significantly by age, sex, BMI, and average sleep duration” [4]. And within any one person: “For most subjects, RHR remained relatively stable over the short term, but 20% experienced at least 1 week in which their RHR fluctuated by 10 bpm or more” [4].
The authors set out their own reason for measuring continuously: it makes it possible “to accurately identify an individual’s ‘normal’ heart rate and potentially important variations in it over time” [4]. Their conclusion says a prospective study “will be needed to determine if the information in the daily RHR can be of value in identifying important physiologic changes in individuals, and if an early detection of these changes may be clinically actionable” [4].
What moves the number
Regular exercise. A systematic review and meta-analysis of controlled trials in healthy subjects “analyzed 191 studies presenting 215 samples fitting the eligibility criteria” [5]. It reports that “All types of sports decreased the RHR. However, only endurance training and yoga significantly decreased the RHR in both sexes” [5], and that “The exercise-induced decreases of RHR were positively related with the pre-interventional RHR and negatively with the average age of the participants” [5]. For general health rather than for moving a number, the NHS asks adults aged 19 to 64 to “do at least 150 minutes of moderate intensity activity a week or 75 minutes of vigorous intensity activity a week”, plus strengthening activities on at least 2 days a week [11].
Medicines. The NHS says of propranolol, which “belongs to a group of medicines called beta blockers”, that it “slows down your heart rate and makes it easier for your heart to pump blood around your body” [8]. The NHS also lists medicines generally among the things you can get an abnormal heartbeat from [2].
Stress. The NHS lists “chest pain or a faster heartbeat” among the physical symptoms of stress [9].
Anxiety. The NHS lists “faster, irregular or more noticeable heartbeat” among the physical symptoms of anxiety [10].
Time of year. In that 92,457-person US dataset, “Time of year variations were also noted, with a minimum in July and maximum in January” [4]. The authors describe “the RHR of individuals changing by an average of 2 bpm, from a minimum in the midsummer to a maximum at the beginning of the year” [4].
What a single reading cannot tell you
A reading taken during ordinary daily life is not a resting heart rate. In the Health eHeart study, 66,788 participants contributed 3,144,332 heart-rate measurements taken on demand through a smartphone app, out of clinic. “The mean real-world HR was 79.1 bpm” [7]. The authors call these “real-world, remote and on-demand” measurements, and say their purpose was to help physicians interpret data patients bring them [7].
This page does not turn a reading into a verdict on fitness or on heart health. It cannot. What a reading means for one person is a question for a healthcare professional who can see everything else about them.
What the population research shows
A meta-analysis pooled 46 studies, “involving 1 246 203 patients and 78 349 deaths for all-cause mortality” [6]. It found that “The relative risk with 10 beats/min increment of resting heart rate was 1.09 … for all-cause mortality” [6]. Relative risk compares how common something is in two groups.
That is an association measured across populations. It is not a statement about any one person’s reading, and this page does not use it as one.
The authors print two limits beside that result: “Substantial heterogeneity and publication bias were detected” [6]. Heterogeneity means the pooled studies did not all find the same thing. Publication bias means studies that find an effect are more likely to be published than studies that do not.
On its SVT page the NHS says: “See a GP if: you keep getting a fast heartbeat … It’s important to get it checked out. You might need a test, such as an electrocardiogram (ECG), to find out what’s going on” [1].
When the NHS says to get it checked
Every reason the NHS gives on these pages to see a GP is a symptom, not a number [1][2].
See a GP, says the NHS, if “you think you may have heart rhythm problems” or “you have heart palpitations that keep happening or are getting worse” [2].
“Call 999 or go to A&E if: You currently have heart palpitations with any of these symptoms: chest pain / shortness of breath / feeling dizzy or lightheaded / fainting or feeling like you might faint” [2]. The NHS adds, on the same page: “Do not drive to A&E. Ask someone to drive you or call 999 and ask for an ambulance” [2].
And if the symptoms have already passed: “If you’ve had these symptoms but they’ve now stopped, ask your GP surgery for an urgent appointment, call 111 or get help from 111 online” [2].
Measuring it
Taken at rest, a pulse count is a resting heart rate.
Our heart rate zone calculator turns an age and a resting rate into training zone boundaries. That page gives the same NHS figure of 60 to 100 bpm, and says that the calculator does not compare your own reading with that range.
This page has not been reviewed by a clinician. We cannot name a reviewer or a review date, so the page does not claim one.
How to read the dates. Checked means we opened that page or that full text and confirmed it still carries the wording quoted beside it. Record checked means we opened the PubMed record through the NCBI E-utilities and confirmed authors, journal, year and abstract, but did not read the full text.
Sources and further reading
- [1] National Health Service. Supraventricular tachycardia (SVT). NHS, 2024. www.nhs.uk/conditions/supraventricular-tachycardia-svt — the 60 to 100 bpm normal resting range, and the advice to see a GP about a repeated fast heartbeat. Page last reviewed 12 June 2024. Checked 24 October 2026.
- [2] National Health Service. Heart rhythm problems (arrhythmia). NHS, 2024. www.nhs.uk/conditions/arrhythmia — tachycardia, bradycardia and an irregular heartbeat; “Having these symptoms does not necessarily mean you have a heart rhythm problem”; medicines as a cause of an abnormal heartbeat; the see-a-GP, call-999, do-not-drive and call-111 wording. Page last reviewed 28 October 2024. Checked 24 October 2026.
- [3] National Health Service. Atrial fibrillation. NHS, 2025. www.nhs.uk/conditions/atrial-fibrillation — an irregular heartbeat “where your pulse is not steady”. Page last reviewed 13 January 2025. Checked 24 October 2026.
- [4] Quer G, Gouda P, Galarnyk M, Topol EJ, Steinhubl SR. Inter- and intraindividual variability in daily resting heart rate and its associations with age, sex, sleep, BMI, and time of year: Retrospective, longitudinal cohort study of 92,457 adults. PLoS ONE, 2020;15(2):e0227709. pubmed.ncbi.nlm.nih.gov/32023264 · full text: pmc.ncbi.nlm.nih.gov/articles/PMC7001906 — the wearing protocol, the 65 bpm mean and 40 to 109 bpm spread, the 70 bpm between-person difference, the age/sex/BMI/sleep associations, the July-to-January seasonal pattern of about 2 bpm, the 20% who had a week fluctuating by 10 bpm or more, and the authors’ own caution about what daily resting heart rate can be used for. US cohort, all 50 states. Checked 24 October 2026 (PubMed Central full text opened).
- [5] Reimers AK, Knapp G, Reimers CD. Effects of Exercise on the Resting Heart Rate: A Systematic Review and Meta-Analysis of Interventional Studies. Journal of Clinical Medicine, 2018;7(12):503. pubmed.ncbi.nlm.nih.gov/30513777 · full text: pmc.ncbi.nlm.nih.gov/articles/PMC6306777 — 191 studies; all types of sport decreased resting heart rate, with endurance training and yoga significant in both sexes, and larger decreases in those starting higher. German authors. Checked 24 October 2026 (PubMed Central full text opened).
- [6] Zhang D, Shen X, Qi X. Resting heart rate and all-cause and cardiovascular mortality in the general population: a meta-analysis. CMAJ, 2016;188(3):E53–E63. pubmed.ncbi.nlm.nih.gov/26598376 · full text: pmc.ncbi.nlm.nih.gov/articles/PMC4754196 — 46 studies, 1,246,203 people; relative risk 1.09 per 10 bpm increment for all-cause mortality; the authors’ note of substantial heterogeneity and publication bias. Chinese authors. Record checked 24 October 2026 (PubMed record via NCBI E-utilities).
- [7] Avram R, Tison GH, Aschbacher K, et al. Real-world heart rate norms in the Health eHeart study. npj Digital Medicine, 2019;2:58. pubmed.ncbi.nlm.nih.gov/31304404 · full text: pmc.ncbi.nlm.nih.gov/articles/PMC6592896 — a mean real-world heart rate of 79.1 bpm from 3,144,332 on-demand smartphone readings by 66,788 participants, and the authors’ description of those readings as “real-world, remote and on-demand”. Run from the University of California, San Francisco. Checked 24 October 2026 (PubMed Central full text opened).
- [8] National Health Service. About propranolol. NHS, 2026. www.nhs.uk/medicines/propranolol/about-propranolol — propranolol “belongs to a group of medicines called beta blockers” and “slows down your heart rate and makes it easier for your heart to pump blood around your body”. Page last reviewed 6 January 2026. Checked 24 October 2026.
- [9] National Health Service. Stress. NHS, 2026. www.nhs.uk/mental-health/feelings-symptoms-behaviours/feelings-and-symptoms/stress — “chest pain or a faster heartbeat” listed among the physical symptoms of stress. Page last reviewed 6 March 2026. Checked 24 October 2026.
- [10] National Health Service. Anxiety, fear and panic. NHS, 2026. www.nhs.uk/mental-health/feelings-symptoms-behaviours/feelings-and-symptoms/anxiety-fear-panic — “faster, irregular or more noticeable heartbeat” listed among the physical symptoms of anxiety. Page last reviewed 13 July 2026. Checked 24 October 2026.
- [11] National Health Service. Physical activity guidelines for adults aged 19 to 64. NHS, 2024. www.nhs.uk/live-well/exercise/physical-activity-guidelines-for-adults-aged-19-to-64 — “do at least 150 minutes of moderate intensity activity a week or 75 minutes of vigorous intensity activity a week”, plus strengthening activities on at least 2 days a week. Page last reviewed 22 May 2024. Checked 24 October 2026.